Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 34010

Hash
0000015743fa1d7fd607f66b50627e489c54ebaa3274fa3e4101384cdb01b59e
Confirmations
6920
Time
2026-10-27 03:01:33 UTC
Median time
2026-10-27 02:53:27 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
c57a3a3078570a8f843919d805ba3c87b55cca7fcbf86409552cbbf01a252c64
Previous block
00000194c6cf46ca60d8f618330f3d2d68acd2e7e68276196665cb55ba1e35a0
Next block
000002041d0076870d4876845bc343bd6f7a596c608181925ed1e3b735e32db6

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 34010 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
da9b12ec014fb4b05d2e394bfbb092eb… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4541ca120ee7…6ca655fd4483 coinbase1250.00000344
caab5993750e…bb2d94e1a15e spends P2MR pays to P2MR120.99598280.00000344